Gill has over 100 publications: Her books on Scenario Planning and strategy are used at Business Schools including Harvard. Her next book, the 9th, with Patricia Lustig is New Shoots – people making fresh choices in a changing world is available on amazon kindle.. Gill’s early career included the Universities of Bristol, Edinburgh, Newcastle, California at Berkeley and Oxford. She did pioneering work in IT on systems and data architecture, at CAP, Inmos and Modcomp. She has been active in seven start-ups and built a £3bn new business at computer firm ICL. She was CEO, Director and a Fellow of SAMI Consulting (Strategy with a view of the future) from 2002 to 2017, with clients in the public, private and NGO sector from Mexico to Malaysia. From September 2017 to February 2021 she was a Director of Ethical Reading. She has B.Sc. and M.Sc. degrees, is a Fellow of the British Computer Society, an Emeritus Fellow Emeritus of SAMI and ICL, and a Fellow of the World Academy of Art & Science. She is a graduate of Stanford University's Senior Executive Program; and a Liveryman of the City of London. She has been co-opted for various UK and EC advisory roles.